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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> * the License.  You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *     <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  
<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.commons.configuration;
<a class="jxr_linenumber" name="19" href="#19">19</a>  
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertEquals;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertFalse;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertNotNull;
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertNotSame;
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertNull;
<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertSame;
<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertTrue;
<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.fail;
<a class="jxr_linenumber" name="28" href="#28">28</a>  
<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> java.io.File;
<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> java.io.FileWriter;
<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> java.io.PrintWriter;
<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> java.util.Collection;
<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> java.util.Iterator;
<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> java.util.NoSuchElementException;
<a class="jxr_linenumber" name="38" href="#38">38</a>  
<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.event.ConfigurationEvent;
<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.event.ConfigurationListener;
<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.reloading.FileAlwaysReloadingStrategy;
<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.easymock.EasyMock;
<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.junit.Before;
<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
<a class="jxr_linenumber" name="45" href="#45">45</a>  
<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> * Test loading multiple configurations.</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment"> * @version $Id: TestCompositeConfiguration.java 1233058 2012-01-18 20:49:12Z oheger $</em>
<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="51" href="#51">51</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/commons/configuration/TestCompositeConfiguration.html">TestCompositeConfiguration</a>
<a class="jxr_linenumber" name="52" href="#52">52</a>  {
<a class="jxr_linenumber" name="53" href="#53">53</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Constant for a test property to be checked.*/</em>
<a class="jxr_linenumber" name="54" href="#54">54</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TEST_PROPERTY = <span class="jxr_string">"test.source.property"</span>;
<a class="jxr_linenumber" name="55" href="#55">55</a>  
<a class="jxr_linenumber" name="56" href="#56">56</a>      <strong class="jxr_keyword">protected</strong> PropertiesConfiguration conf1;
<a class="jxr_linenumber" name="57" href="#57">57</a>      <strong class="jxr_keyword">protected</strong> PropertiesConfiguration conf2;
<a class="jxr_linenumber" name="58" href="#58">58</a>      <strong class="jxr_keyword">protected</strong> XMLConfiguration xmlConf;
<a class="jxr_linenumber" name="59" href="#59">59</a>      <strong class="jxr_keyword">protected</strong> CompositeConfiguration cc;
<a class="jxr_linenumber" name="60" href="#60">60</a>  
<a class="jxr_linenumber" name="61" href="#61">61</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="62" href="#62">62</a>  <em class="jxr_javadoccomment">     * The File that we test with</em>
<a class="jxr_linenumber" name="63" href="#63">63</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="64" href="#64">64</a>      <strong class="jxr_keyword">private</strong> String testProperties = ConfigurationAssert.getTestFile(<span class="jxr_string">"test.properties"</span>).getAbsolutePath();
<a class="jxr_linenumber" name="65" href="#65">65</a>      <strong class="jxr_keyword">private</strong> String testProperties2 = ConfigurationAssert.getTestFile(<span class="jxr_string">"test2.properties"</span>).getAbsolutePath();
<a class="jxr_linenumber" name="66" href="#66">66</a>      <strong class="jxr_keyword">private</strong> String testPropertiesXML = ConfigurationAssert.getTestFile(<span class="jxr_string">"test.xml"</span>).getAbsolutePath();
<a class="jxr_linenumber" name="67" href="#67">67</a>  
<a class="jxr_linenumber" name="68" href="#68">68</a>      @Before
<a class="jxr_linenumber" name="69" href="#69">69</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setUp() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="70" href="#70">70</a>      {
<a class="jxr_linenumber" name="71" href="#71">71</a>          cc = <strong class="jxr_keyword">new</strong> CompositeConfiguration();
<a class="jxr_linenumber" name="72" href="#72">72</a>          conf1 = <strong class="jxr_keyword">new</strong> PropertiesConfiguration(testProperties);
<a class="jxr_linenumber" name="73" href="#73">73</a>          conf2 = <strong class="jxr_keyword">new</strong> PropertiesConfiguration(testProperties2);
<a class="jxr_linenumber" name="74" href="#74">74</a>          xmlConf = <strong class="jxr_keyword">new</strong> XMLConfiguration(<strong class="jxr_keyword">new</strong> File(testPropertiesXML));
<a class="jxr_linenumber" name="75" href="#75">75</a>  
<a class="jxr_linenumber" name="76" href="#76">76</a>          cc.setThrowExceptionOnMissing(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="77" href="#77">77</a>      }
<a class="jxr_linenumber" name="78" href="#78">78</a>  
<a class="jxr_linenumber" name="79" href="#79">79</a>      @Test
<a class="jxr_linenumber" name="80" href="#80">80</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testThrowExceptionOnMissing()
<a class="jxr_linenumber" name="81" href="#81">81</a>      {
<a class="jxr_linenumber" name="82" href="#82">82</a>          assertTrue(<span class="jxr_string">"Throw Exception Property is not set!"</span>, cc.isThrowExceptionOnMissing());
<a class="jxr_linenumber" name="83" href="#83">83</a>      }
<a class="jxr_linenumber" name="84" href="#84">84</a>  
<a class="jxr_linenumber" name="85" href="#85">85</a>      @Test
<a class="jxr_linenumber" name="86" href="#86">86</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testAddRemoveConfigurations() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="87" href="#87">87</a>      {
<a class="jxr_linenumber" name="88" href="#88">88</a>          cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="89" href="#89">89</a>          assertEquals(<span class="jxr_string">"Number of configurations"</span>, 2, cc.getNumberOfConfigurations());
<a class="jxr_linenumber" name="90" href="#90">90</a>          cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="91" href="#91">91</a>          assertEquals(<span class="jxr_string">"Number of configurations"</span>, 2, cc.getNumberOfConfigurations());
<a class="jxr_linenumber" name="92" href="#92">92</a>          cc.addConfiguration(conf2);
<a class="jxr_linenumber" name="93" href="#93">93</a>          assertEquals(<span class="jxr_string">"Number of configurations"</span>, 3, cc.getNumberOfConfigurations());
<a class="jxr_linenumber" name="94" href="#94">94</a>          cc.removeConfiguration(conf1);
<a class="jxr_linenumber" name="95" href="#95">95</a>          assertEquals(<span class="jxr_string">"Number of configurations"</span>, 2, cc.getNumberOfConfigurations());
<a class="jxr_linenumber" name="96" href="#96">96</a>          cc.clear();
<a class="jxr_linenumber" name="97" href="#97">97</a>          assertEquals(<span class="jxr_string">"Number of configurations"</span>, 1, cc.getNumberOfConfigurations());
<a class="jxr_linenumber" name="98" href="#98">98</a>      }
<a class="jxr_linenumber" name="99" href="#99">99</a>  
<a class="jxr_linenumber" name="100" href="#100">100</a>     @Test
<a class="jxr_linenumber" name="101" href="#101">101</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetPropertyWIncludes() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="102" href="#102">102</a>     {
<a class="jxr_linenumber" name="103" href="#103">103</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="104" href="#104">104</a>         cc.addConfiguration(conf2);
<a class="jxr_linenumber" name="105" href="#105">105</a>         List&lt;Object&gt; l = cc.getList(<span class="jxr_string">"packages"</span>);
<a class="jxr_linenumber" name="106" href="#106">106</a>         assertTrue(l.contains(<span class="jxr_string">"packagea"</span>));
<a class="jxr_linenumber" name="107" href="#107">107</a>     }
<a class="jxr_linenumber" name="108" href="#108">108</a> 
<a class="jxr_linenumber" name="109" href="#109">109</a>     @Test
<a class="jxr_linenumber" name="110" href="#110">110</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetProperty() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="111" href="#111">111</a>     {
<a class="jxr_linenumber" name="112" href="#112">112</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="113" href="#113">113</a>         cc.addConfiguration(conf2);
<a class="jxr_linenumber" name="114" href="#114">114</a>         assertEquals(<span class="jxr_string">"Make sure we get the property from conf1 first"</span>, <span class="jxr_string">"test.properties"</span>, cc.getString(<span class="jxr_string">"propertyInOrder"</span>));
<a class="jxr_linenumber" name="115" href="#115">115</a>         cc.clear();
<a class="jxr_linenumber" name="116" href="#116">116</a> 
<a class="jxr_linenumber" name="117" href="#117">117</a>         cc.addConfiguration(conf2);
<a class="jxr_linenumber" name="118" href="#118">118</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="119" href="#119">119</a>         assertEquals(<span class="jxr_string">"Make sure we get the property from conf2 first"</span>, <span class="jxr_string">"test2.properties"</span>, cc.getString(<span class="jxr_string">"propertyInOrder"</span>));
<a class="jxr_linenumber" name="120" href="#120">120</a>     }
<a class="jxr_linenumber" name="121" href="#121">121</a> 
<a class="jxr_linenumber" name="122" href="#122">122</a>     @Test
<a class="jxr_linenumber" name="123" href="#123">123</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCantRemoveMemoryConfig() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="124" href="#124">124</a>     {
<a class="jxr_linenumber" name="125" href="#125">125</a>         cc.clear();
<a class="jxr_linenumber" name="126" href="#126">126</a>         assertEquals(1, cc.getNumberOfConfigurations());
<a class="jxr_linenumber" name="127" href="#127">127</a> 
<a class="jxr_linenumber" name="128" href="#128">128</a>         Configuration internal = cc.getConfiguration(0);
<a class="jxr_linenumber" name="129" href="#129">129</a>         cc.removeConfiguration(internal);
<a class="jxr_linenumber" name="130" href="#130">130</a> 
<a class="jxr_linenumber" name="131" href="#131">131</a>         assertEquals(1, cc.getNumberOfConfigurations());
<a class="jxr_linenumber" name="132" href="#132">132</a>     }
<a class="jxr_linenumber" name="133" href="#133">133</a> 
<a class="jxr_linenumber" name="134" href="#134">134</a>     @Test
<a class="jxr_linenumber" name="135" href="#135">135</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetPropertyMissing() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="136" href="#136">136</a>     {
<a class="jxr_linenumber" name="137" href="#137">137</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="138" href="#138">138</a>         cc.addConfiguration(conf2);
<a class="jxr_linenumber" name="139" href="#139">139</a>         <strong class="jxr_keyword">try</strong>
<a class="jxr_linenumber" name="140" href="#140">140</a>         {
<a class="jxr_linenumber" name="141" href="#141">141</a>             assertNull(cc.getString(<span class="jxr_string">"bogus.property"</span>));
<a class="jxr_linenumber" name="142" href="#142">142</a>             fail(<span class="jxr_string">"Should have thrown a NoSuchElementException"</span>);
<a class="jxr_linenumber" name="143" href="#143">143</a>         }
<a class="jxr_linenumber" name="144" href="#144">144</a>         <strong class="jxr_keyword">catch</strong> (NoSuchElementException nsee)
<a class="jxr_linenumber" name="145" href="#145">145</a>         {
<a class="jxr_linenumber" name="146" href="#146">146</a>             assertTrue(nsee.getMessage().indexOf(<span class="jxr_string">"bogus.property"</span>) &gt; -1);
<a class="jxr_linenumber" name="147" href="#147">147</a>         }
<a class="jxr_linenumber" name="148" href="#148">148</a> 
<a class="jxr_linenumber" name="149" href="#149">149</a>         assertTrue(<span class="jxr_string">"Should be false"</span>, !cc.getBoolean(<span class="jxr_string">"test.missing.boolean"</span>, false));
<a class="jxr_linenumber" name="150" href="#150">150</a>         assertTrue(<span class="jxr_string">"Should be true"</span>, cc.getBoolean(<span class="jxr_string">"test.missing.boolean.true"</span>, <strong class="jxr_keyword">true</strong>));
<a class="jxr_linenumber" name="151" href="#151">151</a>     }
<a class="jxr_linenumber" name="152" href="#152">152</a> 
<a class="jxr_linenumber" name="153" href="#153">153</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment">     * Tests {@code List} parsing.</em>
<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="156" href="#156">156</a>     @Test
<a class="jxr_linenumber" name="157" href="#157">157</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMultipleTypesOfConfigs() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="158" href="#158">158</a>     {
<a class="jxr_linenumber" name="159" href="#159">159</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="160" href="#160">160</a>         cc.addConfiguration(xmlConf);
<a class="jxr_linenumber" name="161" href="#161">161</a>         assertEquals(<span class="jxr_string">"Make sure we get the property from conf1 first"</span>, 1, cc.getInt(<span class="jxr_string">"test.short"</span>));
<a class="jxr_linenumber" name="162" href="#162">162</a>         cc.clear();
<a class="jxr_linenumber" name="163" href="#163">163</a> 
<a class="jxr_linenumber" name="164" href="#164">164</a>         cc.addConfiguration(xmlConf);
<a class="jxr_linenumber" name="165" href="#165">165</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="166" href="#166">166</a>         assertEquals(<span class="jxr_string">"Make sure we get the property from xml"</span>, 8, cc.getInt(<span class="jxr_string">"test.short"</span>));
<a class="jxr_linenumber" name="167" href="#167">167</a>     }
<a class="jxr_linenumber" name="168" href="#168">168</a> 
<a class="jxr_linenumber" name="169" href="#169">169</a>     @Test
<a class="jxr_linenumber" name="170" href="#170">170</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testPropertyExistsInOnlyOneConfig() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="171" href="#171">171</a>     {
<a class="jxr_linenumber" name="172" href="#172">172</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="173" href="#173">173</a>         cc.addConfiguration(xmlConf);
<a class="jxr_linenumber" name="174" href="#174">174</a>         assertEquals(<span class="jxr_string">"value"</span>, cc.getString(<span class="jxr_string">"element"</span>));
<a class="jxr_linenumber" name="175" href="#175">175</a>     }
<a class="jxr_linenumber" name="176" href="#176">176</a> 
<a class="jxr_linenumber" name="177" href="#177">177</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="178" href="#178">178</a> <em class="jxr_javadoccomment">     * Tests getting a default when the key doesn't exist</em>
<a class="jxr_linenumber" name="179" href="#179">179</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="180" href="#180">180</a>     @Test
<a class="jxr_linenumber" name="181" href="#181">181</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testDefaultValueWhenKeyMissing() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="182" href="#182">182</a>     {
<a class="jxr_linenumber" name="183" href="#183">183</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="184" href="#184">184</a>         cc.addConfiguration(xmlConf);
<a class="jxr_linenumber" name="185" href="#185">185</a>         assertEquals(<span class="jxr_string">"default"</span>, cc.getString(<span class="jxr_string">"bogus"</span>, <span class="jxr_string">"default"</span>));
<a class="jxr_linenumber" name="186" href="#186">186</a>         assertTrue(1.4 == cc.getDouble(<span class="jxr_string">"bogus"</span>, 1.4));
<a class="jxr_linenumber" name="187" href="#187">187</a>         assertTrue(1.4 == cc.getDouble(<span class="jxr_string">"bogus"</span>, 1.4));
<a class="jxr_linenumber" name="188" href="#188">188</a>     }
<a class="jxr_linenumber" name="189" href="#189">189</a> 
<a class="jxr_linenumber" name="190" href="#190">190</a>     @Test
<a class="jxr_linenumber" name="191" href="#191">191</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGettingConfiguration() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="192" href="#192">192</a>     {
<a class="jxr_linenumber" name="193" href="#193">193</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="194" href="#194">194</a>         cc.addConfiguration(xmlConf);
<a class="jxr_linenumber" name="195" href="#195">195</a>         assertEquals(PropertiesConfiguration.<strong class="jxr_keyword">class</strong>, cc.getConfiguration(0).getClass());
<a class="jxr_linenumber" name="196" href="#196">196</a>         assertEquals(XMLConfiguration.<strong class="jxr_keyword">class</strong>, cc.getConfiguration(1).getClass());
<a class="jxr_linenumber" name="197" href="#197">197</a>     }
<a class="jxr_linenumber" name="198" href="#198">198</a> 
<a class="jxr_linenumber" name="199" href="#199">199</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="200" href="#200">200</a> <em class="jxr_javadoccomment">     * Tests setting values.  These are set in memory mode only!</em>
<a class="jxr_linenumber" name="201" href="#201">201</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="202" href="#202">202</a>     @Test
<a class="jxr_linenumber" name="203" href="#203">203</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testClearingProperty() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="204" href="#204">204</a>     {
<a class="jxr_linenumber" name="205" href="#205">205</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="206" href="#206">206</a>         cc.addConfiguration(xmlConf);
<a class="jxr_linenumber" name="207" href="#207">207</a>         cc.clearProperty(<span class="jxr_string">"test.short"</span>);
<a class="jxr_linenumber" name="208" href="#208">208</a>         assertTrue(<span class="jxr_string">"Make sure test.short is gone!"</span>, !cc.containsKey(<span class="jxr_string">"test.short"</span>));
<a class="jxr_linenumber" name="209" href="#209">209</a>     }
<a class="jxr_linenumber" name="210" href="#210">210</a> 
<a class="jxr_linenumber" name="211" href="#211">211</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="212" href="#212">212</a> <em class="jxr_javadoccomment">     * Tests adding values.  Make sure they _DON'T_ override any other properties but add to the</em>
<a class="jxr_linenumber" name="213" href="#213">213</a> <em class="jxr_javadoccomment">     * existing properties  and keep sequence</em>
<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="215" href="#215">215</a>     @Test
<a class="jxr_linenumber" name="216" href="#216">216</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testAddingProperty() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="217" href="#217">217</a>     {
<a class="jxr_linenumber" name="218" href="#218">218</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="219" href="#219">219</a>         cc.addConfiguration(xmlConf);
<a class="jxr_linenumber" name="220" href="#220">220</a> 
<a class="jxr_linenumber" name="221" href="#221">221</a>         String[] values = cc.getStringArray(<span class="jxr_string">"test.short"</span>);
<a class="jxr_linenumber" name="222" href="#222">222</a> 
<a class="jxr_linenumber" name="223" href="#223">223</a>         assertEquals(<span class="jxr_string">"Number of values before add is wrong!"</span>, 1, values.length);
<a class="jxr_linenumber" name="224" href="#224">224</a>         assertEquals(<span class="jxr_string">"First Value before add is wrong"</span>, <span class="jxr_string">"1"</span>, values[0]);
<a class="jxr_linenumber" name="225" href="#225">225</a> 
<a class="jxr_linenumber" name="226" href="#226">226</a>         cc.addProperty(<span class="jxr_string">"test.short"</span>, <span class="jxr_string">"88"</span>);
<a class="jxr_linenumber" name="227" href="#227">227</a> 
<a class="jxr_linenumber" name="228" href="#228">228</a>         values = cc.getStringArray(<span class="jxr_string">"test.short"</span>);
<a class="jxr_linenumber" name="229" href="#229">229</a> 
<a class="jxr_linenumber" name="230" href="#230">230</a>         assertEquals(<span class="jxr_string">"Number of values is wrong!"</span>, 2, values.length);
<a class="jxr_linenumber" name="231" href="#231">231</a>         assertEquals(<span class="jxr_string">"First Value is wrong"</span>, <span class="jxr_string">"1"</span>, values[0]);
<a class="jxr_linenumber" name="232" href="#232">232</a>         assertEquals(<span class="jxr_string">"Third Value is wrong"</span>, <span class="jxr_string">"88"</span>, values[1]);
<a class="jxr_linenumber" name="233" href="#233">233</a>     }
<a class="jxr_linenumber" name="234" href="#234">234</a> 
<a class="jxr_linenumber" name="235" href="#235">235</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="236" href="#236">236</a> <em class="jxr_javadoccomment">     * Tests setting values.  These are set in memory mode only!</em>
<a class="jxr_linenumber" name="237" href="#237">237</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="238" href="#238">238</a>     @Test
<a class="jxr_linenumber" name="239" href="#239">239</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSettingMissingProperty() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="240" href="#240">240</a>     {
<a class="jxr_linenumber" name="241" href="#241">241</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="242" href="#242">242</a>         cc.addConfiguration(xmlConf);
<a class="jxr_linenumber" name="243" href="#243">243</a>         cc.setProperty(<span class="jxr_string">"my.new.property"</span>, <span class="jxr_string">"supernew"</span>);
<a class="jxr_linenumber" name="244" href="#244">244</a>         assertEquals(<span class="jxr_string">"supernew"</span>, cc.getString(<span class="jxr_string">"my.new.property"</span>));
<a class="jxr_linenumber" name="245" href="#245">245</a>     }
<a class="jxr_linenumber" name="246" href="#246">246</a> 
<a class="jxr_linenumber" name="247" href="#247">247</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_javadoccomment">     * Tests retrieving subsets of configurations</em>
<a class="jxr_linenumber" name="249" href="#249">249</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="250" href="#250">250</a>     @Test
<a class="jxr_linenumber" name="251" href="#251">251</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGettingSubset() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="252" href="#252">252</a>     {
<a class="jxr_linenumber" name="253" href="#253">253</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="254" href="#254">254</a>         cc.addConfiguration(xmlConf);
<a class="jxr_linenumber" name="255" href="#255">255</a> 
<a class="jxr_linenumber" name="256" href="#256">256</a>         Configuration subset = cc.subset(<span class="jxr_string">"test"</span>);
<a class="jxr_linenumber" name="257" href="#257">257</a>         assertNotNull(subset);
<a class="jxr_linenumber" name="258" href="#258">258</a>         assertFalse(<span class="jxr_string">"Shouldn't be empty"</span>, subset.isEmpty());
<a class="jxr_linenumber" name="259" href="#259">259</a>         assertEquals(<span class="jxr_string">"Make sure the initial loaded configs subset overrides any later add configs subset"</span>, <span class="jxr_string">"1"</span>, subset.getString(<span class="jxr_string">"short"</span>));
<a class="jxr_linenumber" name="260" href="#260">260</a> 
<a class="jxr_linenumber" name="261" href="#261">261</a>         cc.setProperty(<span class="jxr_string">"test.short"</span>, <span class="jxr_string">"43"</span>);
<a class="jxr_linenumber" name="262" href="#262">262</a>         subset = cc.subset(<span class="jxr_string">"test"</span>);
<a class="jxr_linenumber" name="263" href="#263">263</a>         assertEquals(<span class="jxr_string">"Make sure the initial loaded configs subset overrides any later add configs subset"</span>, <span class="jxr_string">"43"</span>, subset.getString(<span class="jxr_string">"short"</span>));
<a class="jxr_linenumber" name="264" href="#264">264</a>     }
<a class="jxr_linenumber" name="265" href="#265">265</a> 
<a class="jxr_linenumber" name="266" href="#266">266</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="267" href="#267">267</a> <em class="jxr_javadoccomment">     * Tests subsets and still can resolve elements</em>
<a class="jxr_linenumber" name="268" href="#268">268</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="269" href="#269">269</a>     @Test
<a class="jxr_linenumber" name="270" href="#270">270</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSubsetCanResolve() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="271" href="#271">271</a>     {
<a class="jxr_linenumber" name="272" href="#272">272</a>         cc = <strong class="jxr_keyword">new</strong> CompositeConfiguration();
<a class="jxr_linenumber" name="273" href="#273">273</a>         <strong class="jxr_keyword">final</strong> BaseConfiguration config = <strong class="jxr_keyword">new</strong> BaseConfiguration();
<a class="jxr_linenumber" name="274" href="#274">274</a>         config.addProperty(<span class="jxr_string">"subset.tempfile"</span>, <span class="jxr_string">"${java.io.tmpdir}/file.tmp"</span>);
<a class="jxr_linenumber" name="275" href="#275">275</a>         cc.addConfiguration(config);
<a class="jxr_linenumber" name="276" href="#276">276</a>         cc.addConfiguration(ConfigurationConverter.getConfiguration(System.getProperties()));
<a class="jxr_linenumber" name="277" href="#277">277</a> 
<a class="jxr_linenumber" name="278" href="#278">278</a>         Configuration subset = cc.subset(<span class="jxr_string">"subset"</span>);
<a class="jxr_linenumber" name="279" href="#279">279</a>         assertEquals(System.getProperty(<span class="jxr_string">"java.io.tmpdir"</span>) + <span class="jxr_string">"/file.tmp"</span>, subset.getString(<span class="jxr_string">"tempfile"</span>));
<a class="jxr_linenumber" name="280" href="#280">280</a>     }
<a class="jxr_linenumber" name="281" href="#281">281</a> 
<a class="jxr_linenumber" name="282" href="#282">282</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="283" href="#283">283</a> <em class="jxr_javadoccomment">     * Tests {@code List} parsing.</em>
<a class="jxr_linenumber" name="284" href="#284">284</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="285" href="#285">285</a>     @Test
<a class="jxr_linenumber" name="286" href="#286">286</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testList() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="287" href="#287">287</a>     {
<a class="jxr_linenumber" name="288" href="#288">288</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="289" href="#289">289</a>         cc.addConfiguration(xmlConf);
<a class="jxr_linenumber" name="290" href="#290">290</a> 
<a class="jxr_linenumber" name="291" href="#291">291</a>         List&lt;Object&gt; packages = cc.getList(<span class="jxr_string">"packages"</span>);
<a class="jxr_linenumber" name="292" href="#292">292</a>         <em class="jxr_comment">// we should get 3 packages here</em>
<a class="jxr_linenumber" name="293" href="#293">293</a>         assertEquals(3, packages.size());
<a class="jxr_linenumber" name="294" href="#294">294</a> 
<a class="jxr_linenumber" name="295" href="#295">295</a>         List&lt;Object&gt; defaultList = <strong class="jxr_keyword">new</strong> ArrayList&lt;Object&gt;();
<a class="jxr_linenumber" name="296" href="#296">296</a>         defaultList.add(<span class="jxr_string">"1"</span>);
<a class="jxr_linenumber" name="297" href="#297">297</a>         defaultList.add(<span class="jxr_string">"2"</span>);
<a class="jxr_linenumber" name="298" href="#298">298</a> 
<a class="jxr_linenumber" name="299" href="#299">299</a>         packages = cc.getList(<span class="jxr_string">"packages.which.dont.exist"</span>, defaultList);
<a class="jxr_linenumber" name="300" href="#300">300</a>         <em class="jxr_comment">// we should get 2 packages here</em>
<a class="jxr_linenumber" name="301" href="#301">301</a>         assertEquals(2, packages.size());
<a class="jxr_linenumber" name="302" href="#302">302</a> 
<a class="jxr_linenumber" name="303" href="#303">303</a>     }
<a class="jxr_linenumber" name="304" href="#304">304</a> 
<a class="jxr_linenumber" name="305" href="#305">305</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="306" href="#306">306</a> <em class="jxr_javadoccomment">     * Tests {@code String} array parsing.</em>
<a class="jxr_linenumber" name="307" href="#307">307</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="308" href="#308">308</a>     @Test
<a class="jxr_linenumber" name="309" href="#309">309</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testStringArray() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="310" href="#310">310</a>     {
<a class="jxr_linenumber" name="311" href="#311">311</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="312" href="#312">312</a>         cc.addConfiguration(xmlConf);
<a class="jxr_linenumber" name="313" href="#313">313</a> 
<a class="jxr_linenumber" name="314" href="#314">314</a>         String[] packages = cc.getStringArray(<span class="jxr_string">"packages"</span>);
<a class="jxr_linenumber" name="315" href="#315">315</a>         <em class="jxr_comment">// we should get 3 packages here</em>
<a class="jxr_linenumber" name="316" href="#316">316</a>         assertEquals(3, packages.length);
<a class="jxr_linenumber" name="317" href="#317">317</a> 
<a class="jxr_linenumber" name="318" href="#318">318</a>         packages = cc.getStringArray(<span class="jxr_string">"packages.which.dont.exist"</span>);
<a class="jxr_linenumber" name="319" href="#319">319</a>         <em class="jxr_comment">// we should get 0 packages here</em>
<a class="jxr_linenumber" name="320" href="#320">320</a>         assertEquals(0, packages.length);
<a class="jxr_linenumber" name="321" href="#321">321</a>     }
<a class="jxr_linenumber" name="322" href="#322">322</a> 
<a class="jxr_linenumber" name="323" href="#323">323</a>     @Test
<a class="jxr_linenumber" name="324" href="#324">324</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetList()
<a class="jxr_linenumber" name="325" href="#325">325</a>     {
<a class="jxr_linenumber" name="326" href="#326">326</a>         Configuration conf1 = <strong class="jxr_keyword">new</strong> BaseConfiguration();
<a class="jxr_linenumber" name="327" href="#327">327</a>         conf1.addProperty(<span class="jxr_string">"array"</span>, <span class="jxr_string">"value1"</span>);
<a class="jxr_linenumber" name="328" href="#328">328</a>         conf1.addProperty(<span class="jxr_string">"array"</span>, <span class="jxr_string">"value2"</span>);
<a class="jxr_linenumber" name="329" href="#329">329</a> 
<a class="jxr_linenumber" name="330" href="#330">330</a>         Configuration conf2 = <strong class="jxr_keyword">new</strong> BaseConfiguration();
<a class="jxr_linenumber" name="331" href="#331">331</a>         conf2.addProperty(<span class="jxr_string">"array"</span>, <span class="jxr_string">"value3"</span>);
<a class="jxr_linenumber" name="332" href="#332">332</a>         conf2.addProperty(<span class="jxr_string">"array"</span>, <span class="jxr_string">"value4"</span>);
<a class="jxr_linenumber" name="333" href="#333">333</a> 
<a class="jxr_linenumber" name="334" href="#334">334</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="335" href="#335">335</a>         cc.addConfiguration(conf2);
<a class="jxr_linenumber" name="336" href="#336">336</a> 
<a class="jxr_linenumber" name="337" href="#337">337</a>         <em class="jxr_comment">// check the composite 'array' property</em>
<a class="jxr_linenumber" name="338" href="#338">338</a>         List&lt;Object&gt; list = cc.getList(<span class="jxr_string">"array"</span>);
<a class="jxr_linenumber" name="339" href="#339">339</a>         assertNotNull(<span class="jxr_string">"null list"</span>, list);
<a class="jxr_linenumber" name="340" href="#340">340</a>         assertEquals(<span class="jxr_string">"list size"</span>, 2, list.size());
<a class="jxr_linenumber" name="341" href="#341">341</a>         assertTrue(<span class="jxr_string">"'value1' not found in the list"</span>, list.contains(<span class="jxr_string">"value1"</span>));
<a class="jxr_linenumber" name="342" href="#342">342</a>         assertTrue(<span class="jxr_string">"'value2' not found in the list"</span>, list.contains(<span class="jxr_string">"value2"</span>));
<a class="jxr_linenumber" name="343" href="#343">343</a> 
<a class="jxr_linenumber" name="344" href="#344">344</a>         <em class="jxr_comment">// add an element to the list in the composite configuration</em>
<a class="jxr_linenumber" name="345" href="#345">345</a>         cc.addProperty(<span class="jxr_string">"array"</span>, <span class="jxr_string">"value5"</span>);
<a class="jxr_linenumber" name="346" href="#346">346</a> 
<a class="jxr_linenumber" name="347" href="#347">347</a>         <em class="jxr_comment">// test the new list</em>
<a class="jxr_linenumber" name="348" href="#348">348</a>         list = cc.getList(<span class="jxr_string">"array"</span>);
<a class="jxr_linenumber" name="349" href="#349">349</a>         assertNotNull(<span class="jxr_string">"null list"</span>, list);
<a class="jxr_linenumber" name="350" href="#350">350</a>         assertEquals(<span class="jxr_string">"list size"</span>, 3, list.size());
<a class="jxr_linenumber" name="351" href="#351">351</a>         assertTrue(<span class="jxr_string">"'value1' not found in the list"</span>, list.contains(<span class="jxr_string">"value1"</span>));
<a class="jxr_linenumber" name="352" href="#352">352</a>         assertTrue(<span class="jxr_string">"'value2' not found in the list"</span>, list.contains(<span class="jxr_string">"value2"</span>));
<a class="jxr_linenumber" name="353" href="#353">353</a>         assertTrue(<span class="jxr_string">"'value5' not found in the list"</span>, list.contains(<span class="jxr_string">"value5"</span>));
<a class="jxr_linenumber" name="354" href="#354">354</a>     }
<a class="jxr_linenumber" name="355" href="#355">355</a> 
<a class="jxr_linenumber" name="356" href="#356">356</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="357" href="#357">357</a> <em class="jxr_javadoccomment">     * Tests {@code getKeys} preserves the order</em>
<a class="jxr_linenumber" name="358" href="#358">358</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="359" href="#359">359</a>     @Test
<a class="jxr_linenumber" name="360" href="#360">360</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetKeysPreservesOrder() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="361" href="#361">361</a>     {
<a class="jxr_linenumber" name="362" href="#362">362</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="363" href="#363">363</a>         List&lt;String&gt; orderedList = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="364" href="#364">364</a>         <strong class="jxr_keyword">for</strong> (Iterator&lt;String&gt; keys = conf1.getKeys(); keys.hasNext();)
<a class="jxr_linenumber" name="365" href="#365">365</a>         {
<a class="jxr_linenumber" name="366" href="#366">366</a>             orderedList.add(keys.next());
<a class="jxr_linenumber" name="367" href="#367">367</a>         }
<a class="jxr_linenumber" name="368" href="#368">368</a>         List&lt;String&gt; iteratedList = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="369" href="#369">369</a>         <strong class="jxr_keyword">for</strong> (Iterator&lt;String&gt; keys = cc.getKeys(); keys.hasNext();)
<a class="jxr_linenumber" name="370" href="#370">370</a>         {
<a class="jxr_linenumber" name="371" href="#371">371</a>             iteratedList.add(keys.next());
<a class="jxr_linenumber" name="372" href="#372">372</a>         }
<a class="jxr_linenumber" name="373" href="#373">373</a>         assertEquals(orderedList.size(), iteratedList.size());
<a class="jxr_linenumber" name="374" href="#374">374</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; orderedList.size(); i++)
<a class="jxr_linenumber" name="375" href="#375">375</a>         {
<a class="jxr_linenumber" name="376" href="#376">376</a>             assertEquals(orderedList.get(i), iteratedList.get(i));
<a class="jxr_linenumber" name="377" href="#377">377</a>         }
<a class="jxr_linenumber" name="378" href="#378">378</a>     }
<a class="jxr_linenumber" name="379" href="#379">379</a> 
<a class="jxr_linenumber" name="380" href="#380">380</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="381" href="#381">381</a> <em class="jxr_javadoccomment">     * Tests {@code getKeys(String key)} preserves the order</em>
<a class="jxr_linenumber" name="382" href="#382">382</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="383" href="#383">383</a>     @Test
<a class="jxr_linenumber" name="384" href="#384">384</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetKeys2PreservesOrder() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="385" href="#385">385</a>     {
<a class="jxr_linenumber" name="386" href="#386">386</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="387" href="#387">387</a>         List&lt;String&gt; orderedList = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="388" href="#388">388</a>         <strong class="jxr_keyword">for</strong> (Iterator&lt;String&gt; keys = conf1.getKeys(<span class="jxr_string">"test"</span>); keys.hasNext();)
<a class="jxr_linenumber" name="389" href="#389">389</a>         {
<a class="jxr_linenumber" name="390" href="#390">390</a>             orderedList.add(keys.next());
<a class="jxr_linenumber" name="391" href="#391">391</a>         }
<a class="jxr_linenumber" name="392" href="#392">392</a>         List&lt;String&gt; iteratedList = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="393" href="#393">393</a>         <strong class="jxr_keyword">for</strong> (Iterator&lt;String&gt; keys = cc.getKeys(<span class="jxr_string">"test"</span>); keys.hasNext();)
<a class="jxr_linenumber" name="394" href="#394">394</a>         {
<a class="jxr_linenumber" name="395" href="#395">395</a>             iteratedList.add(keys.next());
<a class="jxr_linenumber" name="396" href="#396">396</a>         }
<a class="jxr_linenumber" name="397" href="#397">397</a>         assertEquals(orderedList.size(), iteratedList.size());
<a class="jxr_linenumber" name="398" href="#398">398</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; orderedList.size(); i++)
<a class="jxr_linenumber" name="399" href="#399">399</a>         {
<a class="jxr_linenumber" name="400" href="#400">400</a>             assertEquals(orderedList.get(i), iteratedList.get(i));
<a class="jxr_linenumber" name="401" href="#401">401</a>         }
<a class="jxr_linenumber" name="402" href="#402">402</a>     }
<a class="jxr_linenumber" name="403" href="#403">403</a> 
<a class="jxr_linenumber" name="404" href="#404">404</a>     @Test
<a class="jxr_linenumber" name="405" href="#405">405</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetStringWithDefaults()
<a class="jxr_linenumber" name="406" href="#406">406</a>     {
<a class="jxr_linenumber" name="407" href="#407">407</a>         BaseConfiguration defaults = <strong class="jxr_keyword">new</strong> BaseConfiguration();
<a class="jxr_linenumber" name="408" href="#408">408</a>         defaults.addProperty(<span class="jxr_string">"default"</span>, <span class="jxr_string">"default string"</span>);
<a class="jxr_linenumber" name="409" href="#409">409</a> 
<a class="jxr_linenumber" name="410" href="#410">410</a>         CompositeConfiguration c = <strong class="jxr_keyword">new</strong> CompositeConfiguration(defaults);
<a class="jxr_linenumber" name="411" href="#411">411</a>         c.setThrowExceptionOnMissing(cc.isThrowExceptionOnMissing());
<a class="jxr_linenumber" name="412" href="#412">412</a>         c.addProperty(<span class="jxr_string">"string"</span>, <span class="jxr_string">"test string"</span>);
<a class="jxr_linenumber" name="413" href="#413">413</a> 
<a class="jxr_linenumber" name="414" href="#414">414</a>         assertEquals(<span class="jxr_string">"test string"</span>, c.getString(<span class="jxr_string">"string"</span>));
<a class="jxr_linenumber" name="415" href="#415">415</a>         <strong class="jxr_keyword">try</strong>
<a class="jxr_linenumber" name="416" href="#416">416</a>         {
<a class="jxr_linenumber" name="417" href="#417">417</a>             c.getString(<span class="jxr_string">"XXX"</span>);
<a class="jxr_linenumber" name="418" href="#418">418</a>             fail(<span class="jxr_string">"Should throw NoSuchElementException exception"</span>);
<a class="jxr_linenumber" name="419" href="#419">419</a>         }
<a class="jxr_linenumber" name="420" href="#420">420</a>         <strong class="jxr_keyword">catch</strong> (NoSuchElementException e)
<a class="jxr_linenumber" name="421" href="#421">421</a>         {
<a class="jxr_linenumber" name="422" href="#422">422</a>             <em class="jxr_comment">//ok</em>
<a class="jxr_linenumber" name="423" href="#423">423</a>         }
<a class="jxr_linenumber" name="424" href="#424">424</a>         <strong class="jxr_keyword">catch</strong> (Exception e)
<a class="jxr_linenumber" name="425" href="#425">425</a>         {
<a class="jxr_linenumber" name="426" href="#426">426</a>             fail(<span class="jxr_string">"Should throw NoSuchElementException exception, not "</span> + e);
<a class="jxr_linenumber" name="427" href="#427">427</a>         }
<a class="jxr_linenumber" name="428" href="#428">428</a> 
<a class="jxr_linenumber" name="429" href="#429">429</a>         <em class="jxr_comment">//test defaults</em>
<a class="jxr_linenumber" name="430" href="#430">430</a>         assertEquals(<span class="jxr_string">"test string"</span>, c.getString(<span class="jxr_string">"string"</span>, <span class="jxr_string">"some default value"</span>));
<a class="jxr_linenumber" name="431" href="#431">431</a>         assertEquals(<span class="jxr_string">"default string"</span>, c.getString(<span class="jxr_string">"default"</span>));
<a class="jxr_linenumber" name="432" href="#432">432</a>         assertEquals(<span class="jxr_string">"default string"</span>, c.getString(<span class="jxr_string">"default"</span>, <span class="jxr_string">"some default value"</span>));
<a class="jxr_linenumber" name="433" href="#433">433</a>         assertEquals(<span class="jxr_string">"some default value"</span>, c.getString(<span class="jxr_string">"XXX"</span>, <span class="jxr_string">"some default value"</span>));
<a class="jxr_linenumber" name="434" href="#434">434</a>     }
<a class="jxr_linenumber" name="435" href="#435">435</a> 
<a class="jxr_linenumber" name="436" href="#436">436</a>     @Test
<a class="jxr_linenumber" name="437" href="#437">437</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCheckingInMemoryConfiguration() <strong class="jxr_keyword">throws</strong> Exception
<a class="jxr_linenumber" name="438" href="#438">438</a>     {
<a class="jxr_linenumber" name="439" href="#439">439</a>         String TEST_KEY = <span class="jxr_string">"testKey"</span>;
<a class="jxr_linenumber" name="440" href="#440">440</a>         Configuration defaults = <strong class="jxr_keyword">new</strong> PropertiesConfiguration();
<a class="jxr_linenumber" name="441" href="#441">441</a>         defaults.setProperty(TEST_KEY, <span class="jxr_string">"testValue"</span>);
<a class="jxr_linenumber" name="442" href="#442">442</a>         Configuration testConfiguration = <strong class="jxr_keyword">new</strong> CompositeConfiguration(defaults);
<a class="jxr_linenumber" name="443" href="#443">443</a>         assertTrue(testConfiguration.containsKey(TEST_KEY));
<a class="jxr_linenumber" name="444" href="#444">444</a>         assertFalse(testConfiguration.isEmpty());
<a class="jxr_linenumber" name="445" href="#445">445</a>         <strong class="jxr_keyword">boolean</strong> foundTestKey = false;
<a class="jxr_linenumber" name="446" href="#446">446</a>         Iterator&lt;String&gt; i = testConfiguration.getKeys();
<a class="jxr_linenumber" name="447" href="#447">447</a>         <em class="jxr_comment">//assertTrue(i instanceof IteratorChain);</em>
<a class="jxr_linenumber" name="448" href="#448">448</a>         <em class="jxr_comment">//IteratorChain ic = (IteratorChain)i;</em>
<a class="jxr_linenumber" name="449" href="#449">449</a>         <em class="jxr_comment">//assertEquals(2,i.size());</em>
<a class="jxr_linenumber" name="450" href="#450">450</a>         <strong class="jxr_keyword">for</strong> (; i.hasNext();)
<a class="jxr_linenumber" name="451" href="#451">451</a>         {
<a class="jxr_linenumber" name="452" href="#452">452</a>             String key = i.next();
<a class="jxr_linenumber" name="453" href="#453">453</a>             <strong class="jxr_keyword">if</strong> (key.equals(TEST_KEY))
<a class="jxr_linenumber" name="454" href="#454">454</a>             {
<a class="jxr_linenumber" name="455" href="#455">455</a>                 foundTestKey = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="456" href="#456">456</a>             }
<a class="jxr_linenumber" name="457" href="#457">457</a>         }
<a class="jxr_linenumber" name="458" href="#458">458</a>         assertTrue(foundTestKey);
<a class="jxr_linenumber" name="459" href="#459">459</a>         testConfiguration.clearProperty(TEST_KEY);
<a class="jxr_linenumber" name="460" href="#460">460</a>         assertFalse(testConfiguration.containsKey(TEST_KEY));
<a class="jxr_linenumber" name="461" href="#461">461</a>     }
<a class="jxr_linenumber" name="462" href="#462">462</a> 
<a class="jxr_linenumber" name="463" href="#463">463</a>     @Test
<a class="jxr_linenumber" name="464" href="#464">464</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testStringArrayInterpolation()
<a class="jxr_linenumber" name="465" href="#465">465</a>     {
<a class="jxr_linenumber" name="466" href="#466">466</a>         CompositeConfiguration config = <strong class="jxr_keyword">new</strong> CompositeConfiguration();
<a class="jxr_linenumber" name="467" href="#467">467</a>         config.addProperty(<span class="jxr_string">"base"</span>, <span class="jxr_string">"foo"</span>);
<a class="jxr_linenumber" name="468" href="#468">468</a>         config.addProperty(<span class="jxr_string">"list"</span>, <span class="jxr_string">"${base}.bar1"</span>);
<a class="jxr_linenumber" name="469" href="#469">469</a>         config.addProperty(<span class="jxr_string">"list"</span>, <span class="jxr_string">"${base}.bar2"</span>);
<a class="jxr_linenumber" name="470" href="#470">470</a>         config.addProperty(<span class="jxr_string">"list"</span>, <span class="jxr_string">"${base}.bar3"</span>);
<a class="jxr_linenumber" name="471" href="#471">471</a> 
<a class="jxr_linenumber" name="472" href="#472">472</a>         String[] array = config.getStringArray(<span class="jxr_string">"list"</span>);
<a class="jxr_linenumber" name="473" href="#473">473</a>         assertEquals(<span class="jxr_string">"size"</span>, 3, array.length);
<a class="jxr_linenumber" name="474" href="#474">474</a>         assertEquals(<span class="jxr_string">"1st element"</span>, <span class="jxr_string">"foo.bar1"</span>, array[0]);
<a class="jxr_linenumber" name="475" href="#475">475</a>         assertEquals(<span class="jxr_string">"2nd element"</span>, <span class="jxr_string">"foo.bar2"</span>, array[1]);
<a class="jxr_linenumber" name="476" href="#476">476</a>         assertEquals(<span class="jxr_string">"3rd element"</span>, <span class="jxr_string">"foo.bar3"</span>, array[2]);
<a class="jxr_linenumber" name="477" href="#477">477</a>     }
<a class="jxr_linenumber" name="478" href="#478">478</a> 
<a class="jxr_linenumber" name="479" href="#479">479</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="480" href="#480">480</a> <em class="jxr_javadoccomment">     * Tests whether global interpolation works with lists.</em>
<a class="jxr_linenumber" name="481" href="#481">481</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="482" href="#482">482</a>     @Test
<a class="jxr_linenumber" name="483" href="#483">483</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testListInterpolation()
<a class="jxr_linenumber" name="484" href="#484">484</a>     {
<a class="jxr_linenumber" name="485" href="#485">485</a>         PropertiesConfiguration c1 = <strong class="jxr_keyword">new</strong> PropertiesConfiguration();
<a class="jxr_linenumber" name="486" href="#486">486</a>         c1.addProperty(<span class="jxr_string">"c1.value"</span>, <span class="jxr_string">"test1"</span>);
<a class="jxr_linenumber" name="487" href="#487">487</a>         c1.addProperty(<span class="jxr_string">"c1.value"</span>, <span class="jxr_string">"${c2.value}"</span>);
<a class="jxr_linenumber" name="488" href="#488">488</a>         cc.addConfiguration(c1);
<a class="jxr_linenumber" name="489" href="#489">489</a>         PropertiesConfiguration c2 = <strong class="jxr_keyword">new</strong> PropertiesConfiguration();
<a class="jxr_linenumber" name="490" href="#490">490</a>         c2.addProperty(<span class="jxr_string">"c2.value"</span>, <span class="jxr_string">"test2"</span>);
<a class="jxr_linenumber" name="491" href="#491">491</a>         cc.addConfiguration(c2);
<a class="jxr_linenumber" name="492" href="#492">492</a>         List&lt;Object&gt; lst = cc.getList(<span class="jxr_string">"c1.value"</span>);
<a class="jxr_linenumber" name="493" href="#493">493</a>         assertEquals(<span class="jxr_string">"Wrong list size"</span>, 2, lst.size());
<a class="jxr_linenumber" name="494" href="#494">494</a>         assertEquals(<span class="jxr_string">"Wrong first element"</span>, <span class="jxr_string">"test1"</span>, lst.get(0));
<a class="jxr_linenumber" name="495" href="#495">495</a>         assertEquals(<span class="jxr_string">"Wrong second element"</span>, <span class="jxr_string">"test2"</span>, lst.get(1));
<a class="jxr_linenumber" name="496" href="#496">496</a>     }
<a class="jxr_linenumber" name="497" href="#497">497</a> 
<a class="jxr_linenumber" name="498" href="#498">498</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="499" href="#499">499</a> <em class="jxr_javadoccomment">     * Tests interpolation in combination with reloading.</em>
<a class="jxr_linenumber" name="500" href="#500">500</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="501" href="#501">501</a>     @Test
<a class="jxr_linenumber" name="502" href="#502">502</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testInterpolationWithReload() <strong class="jxr_keyword">throws</strong> IOException,
<a class="jxr_linenumber" name="503" href="#503">503</a>             ConfigurationException
<a class="jxr_linenumber" name="504" href="#504">504</a>     {
<a class="jxr_linenumber" name="505" href="#505">505</a>         File testFile = <strong class="jxr_keyword">new</strong> File(<span class="jxr_string">"target/testConfig.properties"</span>);
<a class="jxr_linenumber" name="506" href="#506">506</a>         <strong class="jxr_keyword">final</strong> String propFirst = <span class="jxr_string">"first.name"</span>;
<a class="jxr_linenumber" name="507" href="#507">507</a>         <strong class="jxr_keyword">final</strong> String propFull = <span class="jxr_string">"full.name"</span>;
<a class="jxr_linenumber" name="508" href="#508">508</a> 
<a class="jxr_linenumber" name="509" href="#509">509</a>         <strong class="jxr_keyword">try</strong>
<a class="jxr_linenumber" name="510" href="#510">510</a>         {
<a class="jxr_linenumber" name="511" href="#511">511</a>             writeTestConfig(testFile, propFirst, <span class="jxr_string">"John"</span>);
<a class="jxr_linenumber" name="512" href="#512">512</a>             PropertiesConfiguration c1 = <strong class="jxr_keyword">new</strong> PropertiesConfiguration(testFile);
<a class="jxr_linenumber" name="513" href="#513">513</a>             c1.setReloadingStrategy(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/commons/configuration/reloading/FileAlwaysReloadingStrategy.html">FileAlwaysReloadingStrategy</a>());
<a class="jxr_linenumber" name="514" href="#514">514</a>             PropertiesConfiguration c2 = <strong class="jxr_keyword">new</strong> PropertiesConfiguration();
<a class="jxr_linenumber" name="515" href="#515">515</a>             c2.addProperty(propFull, <span class="jxr_string">"${"</span> + propFirst + <span class="jxr_string">"} Doe"</span>);
<a class="jxr_linenumber" name="516" href="#516">516</a>             CompositeConfiguration cc = <strong class="jxr_keyword">new</strong> CompositeConfiguration();
<a class="jxr_linenumber" name="517" href="#517">517</a>             cc.addConfiguration(c1);
<a class="jxr_linenumber" name="518" href="#518">518</a>             cc.addConfiguration(c2);
<a class="jxr_linenumber" name="519" href="#519">519</a>             assertEquals(<span class="jxr_string">"Wrong name"</span>, <span class="jxr_string">"John Doe"</span>, cc.getString(propFull));
<a class="jxr_linenumber" name="520" href="#520">520</a> 
<a class="jxr_linenumber" name="521" href="#521">521</a>             writeTestConfig(testFile, propFirst, <span class="jxr_string">"Jane"</span>);
<a class="jxr_linenumber" name="522" href="#522">522</a>             assertEquals(<span class="jxr_string">"First name not changed"</span>, <span class="jxr_string">"Jane"</span>, c1
<a class="jxr_linenumber" name="523" href="#523">523</a>                     .getString(propFirst));
<a class="jxr_linenumber" name="524" href="#524">524</a>             assertEquals(<span class="jxr_string">"First name not changed in composite"</span>, <span class="jxr_string">"Jane"</span>, cc
<a class="jxr_linenumber" name="525" href="#525">525</a>                     .getString(propFirst));
<a class="jxr_linenumber" name="526" href="#526">526</a>             assertEquals(<span class="jxr_string">"Full name not changed"</span>, <span class="jxr_string">"Jane Doe"</span>, cc
<a class="jxr_linenumber" name="527" href="#527">527</a>                     .getString(propFull));
<a class="jxr_linenumber" name="528" href="#528">528</a>         }
<a class="jxr_linenumber" name="529" href="#529">529</a>         <strong class="jxr_keyword">finally</strong>
<a class="jxr_linenumber" name="530" href="#530">530</a>         {
<a class="jxr_linenumber" name="531" href="#531">531</a>             <strong class="jxr_keyword">if</strong> (testFile.exists())
<a class="jxr_linenumber" name="532" href="#532">532</a>             {
<a class="jxr_linenumber" name="533" href="#533">533</a>                 testFile.delete();
<a class="jxr_linenumber" name="534" href="#534">534</a>             }
<a class="jxr_linenumber" name="535" href="#535">535</a>         }
<a class="jxr_linenumber" name="536" href="#536">536</a>     }
<a class="jxr_linenumber" name="537" href="#537">537</a> 
<a class="jxr_linenumber" name="538" href="#538">538</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="539" href="#539">539</a> <em class="jxr_javadoccomment">     * Writes a test properties file containing a single property definition.</em>
<a class="jxr_linenumber" name="540" href="#540">540</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="541" href="#541">541</a> <em class="jxr_javadoccomment">     * @param f the file to write</em>
<a class="jxr_linenumber" name="542" href="#542">542</a> <em class="jxr_javadoccomment">     * @param prop the property name</em>
<a class="jxr_linenumber" name="543" href="#543">543</a> <em class="jxr_javadoccomment">     * @param value the property value</em>
<a class="jxr_linenumber" name="544" href="#544">544</a> <em class="jxr_javadoccomment">     * @throws IOException if an error occurs</em>
<a class="jxr_linenumber" name="545" href="#545">545</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="546" href="#546">546</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> writeTestConfig(File f, String prop, String value)
<a class="jxr_linenumber" name="547" href="#547">547</a>             <strong class="jxr_keyword">throws</strong> IOException
<a class="jxr_linenumber" name="548" href="#548">548</a>     {
<a class="jxr_linenumber" name="549" href="#549">549</a>         PrintWriter out = <strong class="jxr_keyword">new</strong> PrintWriter(<strong class="jxr_keyword">new</strong> FileWriter(f));
<a class="jxr_linenumber" name="550" href="#550">550</a>         out.print(prop);
<a class="jxr_linenumber" name="551" href="#551">551</a>         out.print(<span class="jxr_string">"="</span>);
<a class="jxr_linenumber" name="552" href="#552">552</a>         out.println(value);
<a class="jxr_linenumber" name="553" href="#553">553</a>         out.close();
<a class="jxr_linenumber" name="554" href="#554">554</a>     }
<a class="jxr_linenumber" name="555" href="#555">555</a> 
<a class="jxr_linenumber" name="556" href="#556">556</a>     @Test
<a class="jxr_linenumber" name="557" href="#557">557</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testInstanciateWithCollection()
<a class="jxr_linenumber" name="558" href="#558">558</a>     {
<a class="jxr_linenumber" name="559" href="#559">559</a>         Collection&lt;Configuration&gt; configs = <strong class="jxr_keyword">new</strong> ArrayList&lt;Configuration&gt;();
<a class="jxr_linenumber" name="560" href="#560">560</a>         configs.add(xmlConf);
<a class="jxr_linenumber" name="561" href="#561">561</a>         configs.add(conf1);
<a class="jxr_linenumber" name="562" href="#562">562</a>         configs.add(conf2);
<a class="jxr_linenumber" name="563" href="#563">563</a> 
<a class="jxr_linenumber" name="564" href="#564">564</a>         CompositeConfiguration config = <strong class="jxr_keyword">new</strong> CompositeConfiguration(configs);
<a class="jxr_linenumber" name="565" href="#565">565</a>         assertEquals(<span class="jxr_string">"Number of configurations"</span>, 4, config.getNumberOfConfigurations());
<a class="jxr_linenumber" name="566" href="#566">566</a>         assertTrue(<span class="jxr_string">"The in memory configuration is not empty"</span>, config.getInMemoryConfiguration().isEmpty());
<a class="jxr_linenumber" name="567" href="#567">567</a>     }
<a class="jxr_linenumber" name="568" href="#568">568</a> 
<a class="jxr_linenumber" name="569" href="#569">569</a>     @Test
<a class="jxr_linenumber" name="570" href="#570">570</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testClone()
<a class="jxr_linenumber" name="571" href="#571">571</a>     {
<a class="jxr_linenumber" name="572" href="#572">572</a>         CompositeConfiguration cc2 = (CompositeConfiguration) cc.clone();
<a class="jxr_linenumber" name="573" href="#573">573</a>         assertEquals(<span class="jxr_string">"Wrong number of contained configurations"</span>, cc
<a class="jxr_linenumber" name="574" href="#574">574</a>                 .getNumberOfConfigurations(), cc2.getNumberOfConfigurations());
<a class="jxr_linenumber" name="575" href="#575">575</a> 
<a class="jxr_linenumber" name="576" href="#576">576</a>         StrictConfigurationComparator comp = <strong class="jxr_keyword">new</strong> StrictConfigurationComparator();
<a class="jxr_linenumber" name="577" href="#577">577</a>         <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; cc.getNumberOfConfigurations(); i++)
<a class="jxr_linenumber" name="578" href="#578">578</a>         {
<a class="jxr_linenumber" name="579" href="#579">579</a>             assertEquals(<span class="jxr_string">"Wrong configuration class at "</span> + i, cc
<a class="jxr_linenumber" name="580" href="#580">580</a>                     .getConfiguration(i).getClass(), cc2.getConfiguration(i)
<a class="jxr_linenumber" name="581" href="#581">581</a>                     .getClass());
<a class="jxr_linenumber" name="582" href="#582">582</a>             assertNotSame(<span class="jxr_string">"Configuration was not cloned"</span>, cc
<a class="jxr_linenumber" name="583" href="#583">583</a>                     .getConfiguration(i), cc2.getConfiguration(i));
<a class="jxr_linenumber" name="584" href="#584">584</a>             assertTrue(<span class="jxr_string">"Configurations at "</span> + i + <span class="jxr_string">" not equal"</span>, comp.compare(cc
<a class="jxr_linenumber" name="585" href="#585">585</a>                     .getConfiguration(i), cc2.getConfiguration(i)));
<a class="jxr_linenumber" name="586" href="#586">586</a>         }
<a class="jxr_linenumber" name="587" href="#587">587</a> 
<a class="jxr_linenumber" name="588" href="#588">588</a>         assertTrue(<span class="jxr_string">"Configurations are not equal"</span>, comp.compare(cc, cc2));
<a class="jxr_linenumber" name="589" href="#589">589</a>     }
<a class="jxr_linenumber" name="590" href="#590">590</a> 
<a class="jxr_linenumber" name="591" href="#591">591</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="592" href="#592">592</a> <em class="jxr_javadoccomment">     * Tests cloning if one of the contained configurations does not support</em>
<a class="jxr_linenumber" name="593" href="#593">593</a> <em class="jxr_javadoccomment">     * this operation. This should cause an exception.</em>
<a class="jxr_linenumber" name="594" href="#594">594</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="595" href="#595">595</a>     @Test(expected = ConfigurationRuntimeException.<strong class="jxr_keyword">class</strong>)
<a class="jxr_linenumber" name="596" href="#596">596</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCloneNotSupported()
<a class="jxr_linenumber" name="597" href="#597">597</a>     {
<a class="jxr_linenumber" name="598" href="#598">598</a>         cc.addConfiguration(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/commons/configuration/NonCloneableConfiguration.html">NonCloneableConfiguration</a>());
<a class="jxr_linenumber" name="599" href="#599">599</a>         cc.clone();
<a class="jxr_linenumber" name="600" href="#600">600</a>     }
<a class="jxr_linenumber" name="601" href="#601">601</a> 
<a class="jxr_linenumber" name="602" href="#602">602</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="603" href="#603">603</a> <em class="jxr_javadoccomment">     * Ensures that event listeners are not cloned.</em>
<a class="jxr_linenumber" name="604" href="#604">604</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="605" href="#605">605</a>     @Test
<a class="jxr_linenumber" name="606" href="#606">606</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testCloneEventListener()
<a class="jxr_linenumber" name="607" href="#607">607</a>     {
<a class="jxr_linenumber" name="608" href="#608">608</a>         cc.addConfigurationListener(<strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/commons/configuration/TestCompositeConfiguration.html">TestEventListenerImpl</a>());
<a class="jxr_linenumber" name="609" href="#609">609</a>         CompositeConfiguration cc2 = (CompositeConfiguration) cc.clone();
<a class="jxr_linenumber" name="610" href="#610">610</a>         assertTrue(<span class="jxr_string">"Listeners have been cloned"</span>, cc2
<a class="jxr_linenumber" name="611" href="#611">611</a>                 .getConfigurationListeners().isEmpty());
<a class="jxr_linenumber" name="612" href="#612">612</a>     }
<a class="jxr_linenumber" name="613" href="#613">613</a> 
<a class="jxr_linenumber" name="614" href="#614">614</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="615" href="#615">615</a> <em class="jxr_javadoccomment">     * Tests whether add property events are triggered.</em>
<a class="jxr_linenumber" name="616" href="#616">616</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="617" href="#617">617</a>     @Test
<a class="jxr_linenumber" name="618" href="#618">618</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEventAddProperty()
<a class="jxr_linenumber" name="619" href="#619">619</a>     {
<a class="jxr_linenumber" name="620" href="#620">620</a>         <a href="../../../../org/apache/commons/configuration/TestCompositeConfiguration.html">TestEventListenerImpl</a> l = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/commons/configuration/TestCompositeConfiguration.html">TestEventListenerImpl</a>();
<a class="jxr_linenumber" name="621" href="#621">621</a>         cc.addConfigurationListener(l);
<a class="jxr_linenumber" name="622" href="#622">622</a>         cc.addProperty(<span class="jxr_string">"test"</span>, <span class="jxr_string">"value"</span>);
<a class="jxr_linenumber" name="623" href="#623">623</a>         assertEquals(<span class="jxr_string">"No add events received"</span>, 2, l.eventCount);
<a class="jxr_linenumber" name="624" href="#624">624</a>     }
<a class="jxr_linenumber" name="625" href="#625">625</a> 
<a class="jxr_linenumber" name="626" href="#626">626</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="627" href="#627">627</a> <em class="jxr_javadoccomment">     * Tests whether set property events are triggered.</em>
<a class="jxr_linenumber" name="628" href="#628">628</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="629" href="#629">629</a>     @Test
<a class="jxr_linenumber" name="630" href="#630">630</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEventSetProperty()
<a class="jxr_linenumber" name="631" href="#631">631</a>     {
<a class="jxr_linenumber" name="632" href="#632">632</a>         <a href="../../../../org/apache/commons/configuration/TestCompositeConfiguration.html">TestEventListenerImpl</a> l = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/commons/configuration/TestCompositeConfiguration.html">TestEventListenerImpl</a>();
<a class="jxr_linenumber" name="633" href="#633">633</a>         cc.addConfigurationListener(l);
<a class="jxr_linenumber" name="634" href="#634">634</a>         cc.setProperty(<span class="jxr_string">"test"</span>, <span class="jxr_string">"value"</span>);
<a class="jxr_linenumber" name="635" href="#635">635</a>         assertEquals(<span class="jxr_string">"No set events received"</span>, 2, l.eventCount);
<a class="jxr_linenumber" name="636" href="#636">636</a>     }
<a class="jxr_linenumber" name="637" href="#637">637</a> 
<a class="jxr_linenumber" name="638" href="#638">638</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="639" href="#639">639</a> <em class="jxr_javadoccomment">     * Tests whether clear property events are triggered.</em>
<a class="jxr_linenumber" name="640" href="#640">640</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="641" href="#641">641</a>     @Test
<a class="jxr_linenumber" name="642" href="#642">642</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testEventClearProperty()
<a class="jxr_linenumber" name="643" href="#643">643</a>     {
<a class="jxr_linenumber" name="644" href="#644">644</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="645" href="#645">645</a>         assertTrue(<span class="jxr_string">"Wrong value for property"</span>, cc
<a class="jxr_linenumber" name="646" href="#646">646</a>                 .getBoolean(<span class="jxr_string">"configuration.loaded"</span>));
<a class="jxr_linenumber" name="647" href="#647">647</a>         <a href="../../../../org/apache/commons/configuration/TestCompositeConfiguration.html">TestEventListenerImpl</a> l = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/commons/configuration/TestCompositeConfiguration.html">TestEventListenerImpl</a>();
<a class="jxr_linenumber" name="648" href="#648">648</a>         cc.addConfigurationListener(l);
<a class="jxr_linenumber" name="649" href="#649">649</a>         cc.clearProperty(<span class="jxr_string">"configuration.loaded"</span>);
<a class="jxr_linenumber" name="650" href="#650">650</a>         assertFalse(<span class="jxr_string">"Key still present"</span>, cc.containsKey(<span class="jxr_string">"configuration.loaded"</span>));
<a class="jxr_linenumber" name="651" href="#651">651</a>         assertEquals(<span class="jxr_string">"No clear events received"</span>, 2, l.eventCount);
<a class="jxr_linenumber" name="652" href="#652">652</a>     }
<a class="jxr_linenumber" name="653" href="#653">653</a> 
<a class="jxr_linenumber" name="654" href="#654">654</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="655" href="#655">655</a> <em class="jxr_javadoccomment">     * Tests changing the list delimiter character.</em>
<a class="jxr_linenumber" name="656" href="#656">656</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="657" href="#657">657</a>     @Test
<a class="jxr_linenumber" name="658" href="#658">658</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetListDelimiter()
<a class="jxr_linenumber" name="659" href="#659">659</a>     {
<a class="jxr_linenumber" name="660" href="#660">660</a>         cc.setListDelimiter('/');
<a class="jxr_linenumber" name="661" href="#661">661</a>         checkSetListDelimiter();
<a class="jxr_linenumber" name="662" href="#662">662</a>     }
<a class="jxr_linenumber" name="663" href="#663">663</a> 
<a class="jxr_linenumber" name="664" href="#664">664</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="665" href="#665">665</a> <em class="jxr_javadoccomment">     * Tests whether the correct list delimiter is set after a clear operation.</em>
<a class="jxr_linenumber" name="666" href="#666">666</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="667" href="#667">667</a>     @Test
<a class="jxr_linenumber" name="668" href="#668">668</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetListDelimiterAfterClear()
<a class="jxr_linenumber" name="669" href="#669">669</a>     {
<a class="jxr_linenumber" name="670" href="#670">670</a>         cc.setListDelimiter('/');
<a class="jxr_linenumber" name="671" href="#671">671</a>         cc.clear();
<a class="jxr_linenumber" name="672" href="#672">672</a>         checkSetListDelimiter();
<a class="jxr_linenumber" name="673" href="#673">673</a>     }
<a class="jxr_linenumber" name="674" href="#674">674</a> 
<a class="jxr_linenumber" name="675" href="#675">675</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="676" href="#676">676</a> <em class="jxr_javadoccomment">     * Helper method for testing whether the list delimiter is correctly</em>
<a class="jxr_linenumber" name="677" href="#677">677</a> <em class="jxr_javadoccomment">     * handled.</em>
<a class="jxr_linenumber" name="678" href="#678">678</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="679" href="#679">679</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> checkSetListDelimiter()
<a class="jxr_linenumber" name="680" href="#680">680</a>     {
<a class="jxr_linenumber" name="681" href="#681">681</a>         cc.addProperty(<span class="jxr_string">"test.list"</span>, <span class="jxr_string">"a/b/c"</span>);
<a class="jxr_linenumber" name="682" href="#682">682</a>         cc.addProperty(<span class="jxr_string">"test.property"</span>, <span class="jxr_string">"a,b,c"</span>);
<a class="jxr_linenumber" name="683" href="#683">683</a>         assertEquals(<span class="jxr_string">"Wrong number of list elements"</span>, 3, cc
<a class="jxr_linenumber" name="684" href="#684">684</a>                 .getList(<span class="jxr_string">"test.list"</span>).size());
<a class="jxr_linenumber" name="685" href="#685">685</a>         assertEquals(<span class="jxr_string">"Wrong value of property"</span>, <span class="jxr_string">"a,b,c"</span>, cc
<a class="jxr_linenumber" name="686" href="#686">686</a>                 .getString(<span class="jxr_string">"test.property"</span>));
<a class="jxr_linenumber" name="687" href="#687">687</a>     }
<a class="jxr_linenumber" name="688" href="#688">688</a> 
<a class="jxr_linenumber" name="689" href="#689">689</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="690" href="#690">690</a> <em class="jxr_javadoccomment">     * Tests whether list splitting can be disabled.</em>
<a class="jxr_linenumber" name="691" href="#691">691</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="692" href="#692">692</a>     @Test
<a class="jxr_linenumber" name="693" href="#693">693</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetDelimiterParsingDisabled()
<a class="jxr_linenumber" name="694" href="#694">694</a>     {
<a class="jxr_linenumber" name="695" href="#695">695</a>         cc.setDelimiterParsingDisabled(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="696" href="#696">696</a>         checkSetListDelimiterParsingDisabled();
<a class="jxr_linenumber" name="697" href="#697">697</a>     }
<a class="jxr_linenumber" name="698" href="#698">698</a> 
<a class="jxr_linenumber" name="699" href="#699">699</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="700" href="#700">700</a> <em class="jxr_javadoccomment">     * Tests whether the list parsing flag is correctly handled after a clear()</em>
<a class="jxr_linenumber" name="701" href="#701">701</a> <em class="jxr_javadoccomment">     * operation.</em>
<a class="jxr_linenumber" name="702" href="#702">702</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="703" href="#703">703</a>     @Test
<a class="jxr_linenumber" name="704" href="#704">704</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetDelimiterParsingDisabledAfterClear()
<a class="jxr_linenumber" name="705" href="#705">705</a>     {
<a class="jxr_linenumber" name="706" href="#706">706</a>         cc.setDelimiterParsingDisabled(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="707" href="#707">707</a>         cc.clear();
<a class="jxr_linenumber" name="708" href="#708">708</a>         checkSetListDelimiterParsingDisabled();
<a class="jxr_linenumber" name="709" href="#709">709</a>     }
<a class="jxr_linenumber" name="710" href="#710">710</a> 
<a class="jxr_linenumber" name="711" href="#711">711</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="712" href="#712">712</a> <em class="jxr_javadoccomment">     * Helper method for checking whether the list parsing flag is correctly</em>
<a class="jxr_linenumber" name="713" href="#713">713</a> <em class="jxr_javadoccomment">     * handled.</em>
<a class="jxr_linenumber" name="714" href="#714">714</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="715" href="#715">715</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> checkSetListDelimiterParsingDisabled()
<a class="jxr_linenumber" name="716" href="#716">716</a>     {
<a class="jxr_linenumber" name="717" href="#717">717</a>         cc.addProperty(<span class="jxr_string">"test.property"</span>, <span class="jxr_string">"a,b,c"</span>);
<a class="jxr_linenumber" name="718" href="#718">718</a>         assertEquals(<span class="jxr_string">"Wrong value of property"</span>, <span class="jxr_string">"a,b,c"</span>, cc
<a class="jxr_linenumber" name="719" href="#719">719</a>                 .getString(<span class="jxr_string">"test.property"</span>));
<a class="jxr_linenumber" name="720" href="#720">720</a>     }
<a class="jxr_linenumber" name="721" href="#721">721</a> 
<a class="jxr_linenumber" name="722" href="#722">722</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="723" href="#723">723</a> <em class="jxr_javadoccomment">     * Prepares a test of the getSource() method.</em>
<a class="jxr_linenumber" name="724" href="#724">724</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="725" href="#725">725</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> setUpSourceTest()
<a class="jxr_linenumber" name="726" href="#726">726</a>     {
<a class="jxr_linenumber" name="727" href="#727">727</a>         cc.addConfiguration(conf1);
<a class="jxr_linenumber" name="728" href="#728">728</a>         cc.addConfiguration(conf2);
<a class="jxr_linenumber" name="729" href="#729">729</a>     }
<a class="jxr_linenumber" name="730" href="#730">730</a> 
<a class="jxr_linenumber" name="731" href="#731">731</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="732" href="#732">732</a> <em class="jxr_javadoccomment">     * Tests the getSource() method if the property is defined in a single child</em>
<a class="jxr_linenumber" name="733" href="#733">733</a> <em class="jxr_javadoccomment">     * configuration.</em>
<a class="jxr_linenumber" name="734" href="#734">734</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="735" href="#735">735</a>     @Test
<a class="jxr_linenumber" name="736" href="#736">736</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetSourceSingle()
<a class="jxr_linenumber" name="737" href="#737">737</a>     {
<a class="jxr_linenumber" name="738" href="#738">738</a>         setUpSourceTest();
<a class="jxr_linenumber" name="739" href="#739">739</a>         conf1.addProperty(TEST_PROPERTY, Boolean.TRUE);
<a class="jxr_linenumber" name="740" href="#740">740</a>         assertSame(<span class="jxr_string">"Wrong source configuration"</span>, conf1, cc
<a class="jxr_linenumber" name="741" href="#741">741</a>                 .getSource(TEST_PROPERTY));
<a class="jxr_linenumber" name="742" href="#742">742</a>     }
<a class="jxr_linenumber" name="743" href="#743">743</a> 
<a class="jxr_linenumber" name="744" href="#744">744</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="745" href="#745">745</a> <em class="jxr_javadoccomment">     * Tests the getSource() method for an unknown property key.</em>
<a class="jxr_linenumber" name="746" href="#746">746</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="747" href="#747">747</a>     @Test
<a class="jxr_linenumber" name="748" href="#748">748</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetSourceUnknown()
<a class="jxr_linenumber" name="749" href="#749">749</a>     {
<a class="jxr_linenumber" name="750" href="#750">750</a>         setUpSourceTest();
<a class="jxr_linenumber" name="751" href="#751">751</a>         assertNull(<span class="jxr_string">"Wrong source for unknown key"</span>, cc.getSource(TEST_PROPERTY));
<a class="jxr_linenumber" name="752" href="#752">752</a>     }
<a class="jxr_linenumber" name="753" href="#753">753</a> 
<a class="jxr_linenumber" name="754" href="#754">754</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="755" href="#755">755</a> <em class="jxr_javadoccomment">     * Tests the getSource() method for a property contained in the in memory</em>
<a class="jxr_linenumber" name="756" href="#756">756</a> <em class="jxr_javadoccomment">     * configuration.</em>
<a class="jxr_linenumber" name="757" href="#757">757</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="758" href="#758">758</a>     @Test
<a class="jxr_linenumber" name="759" href="#759">759</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetSourceInMemory()
<a class="jxr_linenumber" name="760" href="#760">760</a>     {
<a class="jxr_linenumber" name="761" href="#761">761</a>         setUpSourceTest();
<a class="jxr_linenumber" name="762" href="#762">762</a>         cc.addProperty(TEST_PROPERTY, Boolean.TRUE);
<a class="jxr_linenumber" name="763" href="#763">763</a>         assertSame(<span class="jxr_string">"Source not found in in-memory config"</span>, cc
<a class="jxr_linenumber" name="764" href="#764">764</a>                 .getInMemoryConfiguration(), cc.getSource(TEST_PROPERTY));
<a class="jxr_linenumber" name="765" href="#765">765</a>     }
<a class="jxr_linenumber" name="766" href="#766">766</a> 
<a class="jxr_linenumber" name="767" href="#767">767</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="768" href="#768">768</a> <em class="jxr_javadoccomment">     * Tests the getSource() method if the property is defined by multiple child</em>
<a class="jxr_linenumber" name="769" href="#769">769</a> <em class="jxr_javadoccomment">     * configurations. In this case an exception should be thrown.</em>
<a class="jxr_linenumber" name="770" href="#770">770</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="771" href="#771">771</a>     @Test(expected = IllegalArgumentException.<strong class="jxr_keyword">class</strong>)
<a class="jxr_linenumber" name="772" href="#772">772</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetSourceMultiple()
<a class="jxr_linenumber" name="773" href="#773">773</a>     {
<a class="jxr_linenumber" name="774" href="#774">774</a>         setUpSourceTest();
<a class="jxr_linenumber" name="775" href="#775">775</a>         conf1.addProperty(TEST_PROPERTY, Boolean.TRUE);
<a class="jxr_linenumber" name="776" href="#776">776</a>         cc.addProperty(TEST_PROPERTY, <span class="jxr_string">"a value"</span>);
<a class="jxr_linenumber" name="777" href="#777">777</a>         cc.getSource(TEST_PROPERTY);
<a class="jxr_linenumber" name="778" href="#778">778</a>     }
<a class="jxr_linenumber" name="779" href="#779">779</a> 
<a class="jxr_linenumber" name="780" href="#780">780</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="781" href="#781">781</a> <em class="jxr_javadoccomment">     * Tests the getSource() method for a null key. This should cause an</em>
<a class="jxr_linenumber" name="782" href="#782">782</a> <em class="jxr_javadoccomment">     * exception.</em>
<a class="jxr_linenumber" name="783" href="#783">783</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="784" href="#784">784</a>     @Test(expected = IllegalArgumentException.<strong class="jxr_keyword">class</strong>)
<a class="jxr_linenumber" name="785" href="#785">785</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetSourceNull()
<a class="jxr_linenumber" name="786" href="#786">786</a>     {
<a class="jxr_linenumber" name="787" href="#787">787</a>         cc.getSource(<strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="788" href="#788">788</a>     }
<a class="jxr_linenumber" name="789" href="#789">789</a> 
<a class="jxr_linenumber" name="790" href="#790">790</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="791" href="#791">791</a> <em class="jxr_javadoccomment">     * Prepares a test for interpolation with multiple configurations and</em>
<a class="jxr_linenumber" name="792" href="#792">792</a> <em class="jxr_javadoccomment">     * similar properties.</em>
<a class="jxr_linenumber" name="793" href="#793">793</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="794" href="#794">794</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> prepareInterpolationTest()
<a class="jxr_linenumber" name="795" href="#795">795</a>     {
<a class="jxr_linenumber" name="796" href="#796">796</a>         PropertiesConfiguration p = <strong class="jxr_keyword">new</strong> PropertiesConfiguration();
<a class="jxr_linenumber" name="797" href="#797">797</a>         p.addProperty(<span class="jxr_string">"foo"</span>, <span class="jxr_string">"initial"</span>);
<a class="jxr_linenumber" name="798" href="#798">798</a>         p.addProperty(<span class="jxr_string">"bar"</span>, <span class="jxr_string">"${foo}"</span>);
<a class="jxr_linenumber" name="799" href="#799">799</a>         p.addProperty(<span class="jxr_string">"prefix.foo"</span>, <span class="jxr_string">"override"</span>);
<a class="jxr_linenumber" name="800" href="#800">800</a> 
<a class="jxr_linenumber" name="801" href="#801">801</a>         cc.addConfiguration(p.subset(<span class="jxr_string">"prefix"</span>));
<a class="jxr_linenumber" name="802" href="#802">802</a>         cc.addConfiguration(p);
<a class="jxr_linenumber" name="803" href="#803">803</a>         assertEquals(<span class="jxr_string">"Wrong value on direct access"</span>, <span class="jxr_string">"override"</span>, cc
<a class="jxr_linenumber" name="804" href="#804">804</a>                 .getString(<span class="jxr_string">"bar"</span>));
<a class="jxr_linenumber" name="805" href="#805">805</a>     }
<a class="jxr_linenumber" name="806" href="#806">806</a> 
<a class="jxr_linenumber" name="807" href="#807">807</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="808" href="#808">808</a> <em class="jxr_javadoccomment">     * Tests querying a list when a tricky interpolation is involved. This is</em>
<a class="jxr_linenumber" name="809" href="#809">809</a> <em class="jxr_javadoccomment">     * related to CONFIGURATION-339.</em>
<a class="jxr_linenumber" name="810" href="#810">810</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="811" href="#811">811</a>     @Test
<a class="jxr_linenumber" name="812" href="#812">812</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetListWithInterpolation()
<a class="jxr_linenumber" name="813" href="#813">813</a>     {
<a class="jxr_linenumber" name="814" href="#814">814</a>         prepareInterpolationTest();
<a class="jxr_linenumber" name="815" href="#815">815</a>         List&lt;Object&gt; lst = cc.getList(<span class="jxr_string">"bar"</span>);
<a class="jxr_linenumber" name="816" href="#816">816</a>         assertEquals(<span class="jxr_string">"Wrong number of values"</span>, 1, lst.size());
<a class="jxr_linenumber" name="817" href="#817">817</a>         assertEquals(<span class="jxr_string">"Wrong value in list"</span>, <span class="jxr_string">"override"</span>, lst.get(0));
<a class="jxr_linenumber" name="818" href="#818">818</a>     }
<a class="jxr_linenumber" name="819" href="#819">819</a> 
<a class="jxr_linenumber" name="820" href="#820">820</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="821" href="#821">821</a> <em class="jxr_javadoccomment">     * Tests querying a string array when a tricky interpolation is involved.</em>
<a class="jxr_linenumber" name="822" href="#822">822</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="823" href="#823">823</a>     @Test
<a class="jxr_linenumber" name="824" href="#824">824</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetStringArrayWithInterpolation()
<a class="jxr_linenumber" name="825" href="#825">825</a>     {
<a class="jxr_linenumber" name="826" href="#826">826</a>         prepareInterpolationTest();
<a class="jxr_linenumber" name="827" href="#827">827</a>         String[] values = cc.getStringArray(<span class="jxr_string">"bar"</span>);
<a class="jxr_linenumber" name="828" href="#828">828</a>         assertEquals(<span class="jxr_string">"Wrong number of values"</span>, 1, values.length);
<a class="jxr_linenumber" name="829" href="#829">829</a>         assertEquals(<span class="jxr_string">"Wrong value in array"</span>, <span class="jxr_string">"override"</span>, values[0]);
<a class="jxr_linenumber" name="830" href="#830">830</a>     }
<a class="jxr_linenumber" name="831" href="#831">831</a> 
<a class="jxr_linenumber" name="832" href="#832">832</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="833" href="#833">833</a> <em class="jxr_javadoccomment">     * Tests whether interpolation works if multiple configurations are</em>
<a class="jxr_linenumber" name="834" href="#834">834</a> <em class="jxr_javadoccomment">     * involved. This test is related to CONFIGURATION-441.</em>
<a class="jxr_linenumber" name="835" href="#835">835</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="836" href="#836">836</a>     @Test
<a class="jxr_linenumber" name="837" href="#837">837</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testInterpolationInMultipleConfigs()
<a class="jxr_linenumber" name="838" href="#838">838</a>     {
<a class="jxr_linenumber" name="839" href="#839">839</a>         Configuration c1 = <strong class="jxr_keyword">new</strong> PropertiesConfiguration();
<a class="jxr_linenumber" name="840" href="#840">840</a>         c1.addProperty(<span class="jxr_string">"property.one"</span>, <span class="jxr_string">"one"</span>);
<a class="jxr_linenumber" name="841" href="#841">841</a>         c1.addProperty(<span class="jxr_string">"property.two"</span>, <span class="jxr_string">"two"</span>);
<a class="jxr_linenumber" name="842" href="#842">842</a>         Configuration c2 = <strong class="jxr_keyword">new</strong> PropertiesConfiguration();
<a class="jxr_linenumber" name="843" href="#843">843</a>         c2.addProperty(<span class="jxr_string">"property.one.ref"</span>, <span class="jxr_string">"${property.one}"</span>);
<a class="jxr_linenumber" name="844" href="#844">844</a>         cc.addConfiguration(c1);
<a class="jxr_linenumber" name="845" href="#845">845</a>         cc.addConfiguration(c2);
<a class="jxr_linenumber" name="846" href="#846">846</a>         assertEquals(<span class="jxr_string">"Wrong interpolated value"</span>, <span class="jxr_string">"one"</span>,
<a class="jxr_linenumber" name="847" href="#847">847</a>                 cc.getString(<span class="jxr_string">"property.one.ref"</span>));
<a class="jxr_linenumber" name="848" href="#848">848</a>     }
<a class="jxr_linenumber" name="849" href="#849">849</a> 
<a class="jxr_linenumber" name="850" href="#850">850</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="851" href="#851">851</a> <em class="jxr_javadoccomment">     * Tests the behavior of setListDelimiter() if the in-memory configuration</em>
<a class="jxr_linenumber" name="852" href="#852">852</a> <em class="jxr_javadoccomment">     * is not derived from BaseConfiguration. This test is related to</em>
<a class="jxr_linenumber" name="853" href="#853">853</a> <em class="jxr_javadoccomment">     * CONFIGURATION-476.</em>
<a class="jxr_linenumber" name="854" href="#854">854</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="855" href="#855">855</a>     @Test
<a class="jxr_linenumber" name="856" href="#856">856</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetListDelimiterInMemoryConfigNonBaseConfig()
<a class="jxr_linenumber" name="857" href="#857">857</a>     {
<a class="jxr_linenumber" name="858" href="#858">858</a>         Configuration inMemoryConfig = EasyMock.createMock(Configuration.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="859" href="#859">859</a>         EasyMock.replay(inMemoryConfig);
<a class="jxr_linenumber" name="860" href="#860">860</a>         cc = <strong class="jxr_keyword">new</strong> CompositeConfiguration(inMemoryConfig);
<a class="jxr_linenumber" name="861" href="#861">861</a>         cc.setListDelimiter(';');
<a class="jxr_linenumber" name="862" href="#862">862</a>     }
<a class="jxr_linenumber" name="863" href="#863">863</a> 
<a class="jxr_linenumber" name="864" href="#864">864</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="865" href="#865">865</a> <em class="jxr_javadoccomment">     * Tests the behavior of setDelimiterParsingDisabled() if the in-memory</em>
<a class="jxr_linenumber" name="866" href="#866">866</a> <em class="jxr_javadoccomment">     * configuration is not derived from BaseConfiguration. This test is related</em>
<a class="jxr_linenumber" name="867" href="#867">867</a> <em class="jxr_javadoccomment">     * to CONFIGURATION-476.</em>
<a class="jxr_linenumber" name="868" href="#868">868</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="869" href="#869">869</a>     @Test
<a class="jxr_linenumber" name="870" href="#870">870</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testSetDelimiterParsingDisabledInMemoryConfigNonBaseConfig()
<a class="jxr_linenumber" name="871" href="#871">871</a>     {
<a class="jxr_linenumber" name="872" href="#872">872</a>         Configuration inMemoryConfig = EasyMock.createMock(Configuration.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="873" href="#873">873</a>         EasyMock.replay(inMemoryConfig);
<a class="jxr_linenumber" name="874" href="#874">874</a>         cc = <strong class="jxr_keyword">new</strong> CompositeConfiguration(inMemoryConfig);
<a class="jxr_linenumber" name="875" href="#875">875</a>         cc.setDelimiterParsingDisabled(<strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="876" href="#876">876</a>     }
<a class="jxr_linenumber" name="877" href="#877">877</a> 
<a class="jxr_linenumber" name="878" href="#878">878</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="879" href="#879">879</a> <em class="jxr_javadoccomment">     * Tests whether a configuration can act as both regular child configuration</em>
<a class="jxr_linenumber" name="880" href="#880">880</a> <em class="jxr_javadoccomment">     * and in-memory configuration. This test is related to CONFIGURATION-471.</em>
<a class="jxr_linenumber" name="881" href="#881">881</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="882" href="#882">882</a>     @Test
<a class="jxr_linenumber" name="883" href="#883">883</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUseChildConfigAsInMemoryConfig()
<a class="jxr_linenumber" name="884" href="#884">884</a>     {
<a class="jxr_linenumber" name="885" href="#885">885</a>         conf1.setProperty(TEST_PROPERTY, <span class="jxr_string">"conf1"</span>);
<a class="jxr_linenumber" name="886" href="#886">886</a>         conf2.setProperty(TEST_PROPERTY, <span class="jxr_string">"conf2"</span>);
<a class="jxr_linenumber" name="887" href="#887">887</a>         cc.addConfiguration(conf1, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="888" href="#888">888</a>         cc.addConfiguration(conf2);
<a class="jxr_linenumber" name="889" href="#889">889</a>         assertEquals(<span class="jxr_string">"Wrong number of configurations"</span>, 2,
<a class="jxr_linenumber" name="890" href="#890">890</a>                 cc.getNumberOfConfigurations());
<a class="jxr_linenumber" name="891" href="#891">891</a>         assertEquals(<span class="jxr_string">"Wrong property"</span>, <span class="jxr_string">"conf1"</span>, cc.getString(TEST_PROPERTY));
<a class="jxr_linenumber" name="892" href="#892">892</a>         cc.addProperty(<span class="jxr_string">"newProperty"</span>, <span class="jxr_string">"newValue"</span>);
<a class="jxr_linenumber" name="893" href="#893">893</a>         assertEquals(<span class="jxr_string">"Not added to in-memory config"</span>, <span class="jxr_string">"newValue"</span>,
<a class="jxr_linenumber" name="894" href="#894">894</a>                 conf1.getString(<span class="jxr_string">"newProperty"</span>));
<a class="jxr_linenumber" name="895" href="#895">895</a>     }
<a class="jxr_linenumber" name="896" href="#896">896</a> 
<a class="jxr_linenumber" name="897" href="#897">897</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="898" href="#898">898</a> <em class="jxr_javadoccomment">     * Tests whether the in-memory configuration can be replaced by a new child</em>
<a class="jxr_linenumber" name="899" href="#899">899</a> <em class="jxr_javadoccomment">     * configuration.</em>
<a class="jxr_linenumber" name="900" href="#900">900</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="901" href="#901">901</a>     @Test
<a class="jxr_linenumber" name="902" href="#902">902</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testReplaceInMemoryConfig()
<a class="jxr_linenumber" name="903" href="#903">903</a>     {
<a class="jxr_linenumber" name="904" href="#904">904</a>         conf1.setProperty(TEST_PROPERTY, <span class="jxr_string">"conf1"</span>);
<a class="jxr_linenumber" name="905" href="#905">905</a>         conf2.setProperty(TEST_PROPERTY, <span class="jxr_string">"conf2"</span>);
<a class="jxr_linenumber" name="906" href="#906">906</a>         cc.addConfiguration(conf1, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="907" href="#907">907</a>         cc.addProperty(<span class="jxr_string">"newProperty1"</span>, <span class="jxr_string">"newValue1"</span>);
<a class="jxr_linenumber" name="908" href="#908">908</a>         cc.addConfiguration(conf2, <strong class="jxr_keyword">true</strong>);
<a class="jxr_linenumber" name="909" href="#909">909</a>         cc.addProperty(<span class="jxr_string">"newProperty2"</span>, <span class="jxr_string">"newValue2"</span>);
<a class="jxr_linenumber" name="910" href="#910">910</a>         assertEquals(<span class="jxr_string">"Wrong property"</span>, <span class="jxr_string">"conf1"</span>, cc.getString(TEST_PROPERTY));
<a class="jxr_linenumber" name="911" href="#911">911</a>         assertEquals(<span class="jxr_string">"Not added to in-memory config"</span>, <span class="jxr_string">"newValue1"</span>,
<a class="jxr_linenumber" name="912" href="#912">912</a>                 conf1.getString(<span class="jxr_string">"newProperty1"</span>));
<a class="jxr_linenumber" name="913" href="#913">913</a>         assertEquals(<span class="jxr_string">"In-memory config not changed"</span>, <span class="jxr_string">"newValue2"</span>,
<a class="jxr_linenumber" name="914" href="#914">914</a>                 conf2.getString(<span class="jxr_string">"newProperty2"</span>));
<a class="jxr_linenumber" name="915" href="#915">915</a>     }
<a class="jxr_linenumber" name="916" href="#916">916</a> 
<a class="jxr_linenumber" name="917" href="#917">917</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="918" href="#918">918</a> <em class="jxr_javadoccomment">     * A test configuration event listener that counts the number of received</em>
<a class="jxr_linenumber" name="919" href="#919">919</a> <em class="jxr_javadoccomment">     * events. Used for testing the event facilities.</em>
<a class="jxr_linenumber" name="920" href="#920">920</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="921" href="#921">921</a>     <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/commons/configuration/TestCompositeConfiguration.html">TestEventListenerImpl</a> <strong class="jxr_keyword">implements</strong> ConfigurationListener
<a class="jxr_linenumber" name="922" href="#922">922</a>     {
<a class="jxr_linenumber" name="923" href="#923">923</a>         <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> The number of received events.*/</em>
<a class="jxr_linenumber" name="924" href="#924">924</a>         <strong class="jxr_keyword">int</strong> eventCount;
<a class="jxr_linenumber" name="925" href="#925">925</a> 
<a class="jxr_linenumber" name="926" href="#926">926</a>         <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> configurationChanged(ConfigurationEvent event)
<a class="jxr_linenumber" name="927" href="#927">927</a>         {
<a class="jxr_linenumber" name="928" href="#928">928</a>             eventCount++;
<a class="jxr_linenumber" name="929" href="#929">929</a>         }
<a class="jxr_linenumber" name="930" href="#930">930</a>     }
<a class="jxr_linenumber" name="931" href="#931">931</a> }
</pre>
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